Explore our AS-568 & Extended Standard Size O-Rings
        
                    Unit of Measure
                    
               
        
            | C/S (inches) | N/A 0.103 | 
| C/S Tolerance (±) | N/A 0.003 | 
| I.D. (inches) | N/A 6.237 | 
| I.D. Tolerance (±) | N/A 0.040 | 
| O.D. (REF) (inches) | N/A 6.443 | 
| Nominal C/S (inches) | N/A 3/32 | 
| Nominal I.D. (inches) | N/A 6 1/4 | 
| Nominal O.D. (inches) | N/A 6 7/16 | 
| Metric C/S (mm) | N/A 2.6 | 
| Metric I.D. (mm) | N/A 158.4 | 
| Metric O.D. (mm) | N/A 163.7 | 
 
      
          